GNOME Shell & Mutter 50 Beta Releases Bring Stable VRR, Improved Frame Scheduling
Ahead of the imminent GNOME 50 beta release, the GNOME Shell and Mutter components have declared their “50.beta” releases to ship the latest bug fixes, memory leak fixes, and some last minute improvements ahead of the stable release in March… ⌘ Read more

Phosh Mobile Phone UI Making Progress On GTK4 Port
Evangelos Ribeiro Tzaras presented today at FOSDEM on the latest work around Phosh, the mobile phone user interface / Wayland shell project for mobile Linux environments. Phosh has been making steady progress and has more features out on the horizon… ⌘ Read more

GNOME 50 Finally Lands Improved Discrete GPU Detection
The upcoming release of GNOME 50 to be found in the likes of Ubuntu 26.04 LTS and Fedora Workstation 44 will feature improved discrete GPU detection within the GNOME Shell. This effort has been two years coming and finally merged this week… ⌘ Read more

Apple Developing AI Wearable Pin
According to a report by The Information (paywalled), Apple is reportedly developing an AirTag-sized, camera-equipped AI wearable pin that could arrive as early as 2027.

“Apple’s pin, which is a thin, flat, circular disc with an aluminum-and-glass shell, features two cameras – a standard lens and a wide-angle lens – on its front face, designed to capture photos and videos of the user’s surroundings,” repor … ⌘ Read more

GNOME 50 Will Make Sure You Don’t Use Your Computer Past Your Bedtime
As part of the GNOME Foundation funded Digital Wellbeing project, the GNOME Shell for GNOME 50 has merged options to prevent unlocking the desktop session past their bed time. The intent here is on rounding out GNOME’s parental controls functionality… ⌘ Read more

GNOME Mutter 50 Alpha Released With X11 Backend Removed
In preparing for the GNOME 50 Alpha release, the “50.alpha” tags just occurred for the Mutter compositor and GNOME Shell. Most notable with GNOME Mutter 50 Alpha is the X11 back-end indeed being removed to focus exclusively on the Wayland session… ⌘ Read more

Okay, I had heard of “River” before but I was not aware of this:

https://codeberg.org/river/river

River defers all window management policy to a separate window manager implementing the river-window-management-v1 protocol. This includes window position/size, pointer/keyboard bindings, focus management, window decorations, desktop shell graphics, and more.

This sounds promising and it follows the old X11 model. River does all the nasty Wayland work and I can make just the WM? 🤔🤯

Study Casts Doubt on Potential For Life on Jupiter’s Moon Europa
Jupiter’s moon Europa is on the short list of places in our solar system seen as promising in the search for life beyond Earth, with a large subsurface ocean thought to be hidden under an outer shell of ice. But new research is raising questions about whether Europa in fact has what it takes for habitability. Reuters: The study assessed the pot … ⌘ Read more

SpaceX Lowering Orbits of 4,400 Starlink Satellites for Safety’s Sake
“Starlink is beginning a significant reconfiguration of its satellite constellation focused on increasing space safety,” announced Michael Nicolls, Starlink’s vice president of engineering:

“We are lowering all Starlink satellites orbiting at ~550 km to ~480 km (~4400 satellites) over the course of 2026. The shell lowering is being tig … ⌘ Read more

Fish 4.3 Brings Scripting & Interactivity Improvements, Enhanced Terminal Support
Fish 4.3 is out today as the newest update to this user-friendly command line shell. Fish 4.0 released at the beginning of this year in porting the codebase from C++ to Rust and now before closing out 2025 they have out Fish 4.3… ⌘ Read more

Senators Count the Shady Ways Data Centers Pass Energy Costs On To Americans
U.S. senators are probing whether Big Tech data centers are driving up local electricity bills by socializing grid upgrade costs onto residents. Some of the tactics they’re using include NDAs, shell companies, and lobbying. Ars Technica reports: In letters (PDF) to seven AI firms, Senators Elizabeth Warren (D-Mass.), Ch … ⌘ Read more

                     ```-/oshdmNMNdhyo+:-`
y/s+:-``    `.-:+oydNMMMMNhs/-``
-m+NMMMMMMMMMMMMMMMMMMMNdhmNMMMmdhs+/-`
 -m+NMMMMMMMMMMMMMMMMMMMMmy+:`
  -N/dMMMMMMMMMMMMMMMds:`
   -N/hMMMMMMMMMmho:`
    -N/-:/++/:.`
     :M+
      :Mo
       :Ms
        :Ms
         :Ms
          :Ms
           :Ms
            :Ms
             :Ms
              :Ms

shinyoukai@madoka-usb-mk2
-------------------------
OS: NetBSD 10.1 amd64
Host: Exomate X352 (MP PV)
Kernel: NetBSD 10.1
Uptime: 8 hours, 46 mins
Packages: 172 (pkgsrc)
Shell: sh
Display (CPT1BBD): 1024x600 @ 60 Hz in 10"
Terminal: vim
CPU: Intel(R) Atom(TM) N450 (2) @ 1.67 GHz
GPU 1: Intel Device A011 (VGA compatible)
GPU 2: Intel Device A012
Memory: 761.14 MiB / 955.69 MiB (80%)
Swap: Disabled
Disk (/): 5.20 GiB / 26.84 GiB (19%) - ffs
Local IP (iwn0): (classified information)
Battery: 28% [Charging, AC Connected]
Locale: C.UTF-8

New Rule Forbids GNOME Shell Extensions Made Using AI-Generated Code
An anonymous reader shared this report from Phoronix:

Due to the growing number of GNOME Shell extensions looking to appear on extensions.gnome.org that were generated using AI, it’s now prohibited. The new rule in their guidelines note that AI-generated code will be explicitly rejected:

“Extensions must not be AI-generated

While it i … ⌘ Read more

New Rule Forbids GNOME Shell Extensions Made Using AI Generated Code
The GNOME.org Extensions hosting for GNOME Shell extensions will no longer accept new contributions with AI-generated code. A new rule has been added to their review guidelines to forbid AI-generated code… ⌘ Read more

Hundreds of unexploded bombs are found every year. Here’s what to do if you see one
The Australian Defence Force’s bomb disposal squad responds to about 500 unexploded ordnance incidents a year, with many of the devices washing up on beaches. ⌘ Read more

GNOME Gains New Clipboard Manager Option With “Copyous”
For those looking to improve their clipboard management experience on the GNOME desktop, Copyous is a new GNOME Shell extension serving as a new clipboard manager… ⌘ Read more

North Korea runs out of shells for Putin, Russia turns to faulty stockpiles ⌘ Read more

R1 Neo leverages GPS & compact rugged design for Meshtastic networks
The R1 Neo is a compact, water-resistant Meshtastic device for off-grid communication and navigation. Developed by Muzi, it features an aircraft-grade aluminum base with a carbon-fiber PETG shell, offering a 16% reduction in size compared to the previous R1. The enclosure includes O-ring and compression gaskets, an IP68-rated USB-C port, and a battery capable of […] ⌘ Read more

Show HN: qqqa – a fast, stateless LLM-powered assistant for your shell
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agent-shell 0.17 improvements + MELPA
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If you could redesign Linux userland from scratch, what would you do differently?
If we kept Linux the kernel exactly as it is today, but redesigned everything in userland from scratch (the init system, the filesystem hierarchy, the shell, libc, packaging, configuration, dbus, polkit, PAM, etc.), what would you do differently, and why? ⌘ Read more

Beyond the Shell: Advanced Enumeration and Privilege Escalation for OSCP (Part 3)

Image

Part 3 reveals the high-value Windows PrivEsc methods that defeat rabbit holes. Master file transfer, service … ⌘ Read more

Flash: shell parser, formatter, and interpreter written in Rust
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Emacs agent-shell (powered by ACP)
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Agent Shell 0.5 Improvements
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magnolia: Interactive shell navigation and history
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TryHackMe Infinity Shell Walkthrough: Web Shell Forensics & CTF Guide ⌘ Read more

From Shell Scripts to Science Agents: How AI Agents Are Transforming Research Workflows
It’s 2 AM in a lab somewhere. A researcher has three terminals open, a half-written Jupyter notebook on one screen, an Excel sheet filled with sample IDs on another, and a half-eaten snack next to shell commands. They’re juggling scripts to run a protein folding model, parsing CSVs from the last experiment, searching for literature,… ⌘ Read more

I’ve got a prototype of my hardcopy simulator going. I’m typing on the keyboard and the “display” goes to the printer:

https://movq.de/v/56feb53912/s.png

https://movq.de/v/235c1eabac/MVI_8810.MOV.mp4

The biiiiiiiiiig problem is that the print head and plastic cover make it impossible to see what’s currently being printed, because this is not a typewriter. This means: In order to see what I just entered, I have to feed the paper back and forth and back and forth … it’s not ideal.

I got that idea of moving back/forth from Drew DeVault, who – as it turned out – did something similar a few years back. (I tried hard to read as little as possible of his blog post, because figuring things out myself is more fun. But that could mean I missed a great idea here or there.)

But hey, at least this is running on my Pentium 133 on SuSE Linux 6.4, printer connected with a parallel cable. 😍

(Also, yes, you can see the printouts of earlier tests and, yes, I used ed(1) wrong at one point. 🤪 And ls insisted on using colors …)

Something happened with the frame rate of terminal emulators lately. It looks like there’s a trend to run at a high framerate now? I’m not sure exactly. This can be seen in VTE-based terminals like my xiate or XTerm on Wayland. foot and st, on the other hand, are fine.

My shell prompt and cursor look like this:

$ █

When I keep Enter pressed, I expect to see several lines like so:

$
$
$
$
$
$
$ █

With the affected terminal emulators, the lines actually show up in the following sequence. First, we have the original line:

$ █

Pressing Enter yields this as the next frame:

$
█

And then eventually this:

$
$ █

In other words, you can see the cursor jumping around very quickly, all the time.

Another example: Vim actually shows which key you just pressed in the bottom right corner. Keeping j pressed to scroll through a file means I get to see a j flashing rapidly now.

(I have no idea yet, why exactly XTerm in X11 is fine but flickering in Wayland.)

The WM_CLASS Property is used on X11 to assign rules to certain windows, e.g. “this is a GIMP window, it should appear on workspace number 16.” It consists of two fields, name and class.

Wayland (or rather, the XDG shell protocol – core Wayland knows nothing about this) only has a single field called app_id.

When you run X11 programs under Wayland, you use XWayland, which is baked into most compositors. Then you have to deal with all three fields.

Some compositors map name to app_id, others map class to app_id, and even others directly expose the original name and class.

Apparently, there is no consensus.

Just discovered how easy it is to recall my last arg in shell and my brain went 🤯 How come I’ve never learned about this before!? I wonder how many other QOL shortcuts I’m missing on 🥲

Shell scripting in C
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Curate your shell history
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Ice-T 2.8.0 released: a VT-100 terminal emulator for the Atari 8-bit
Ice-T is a terminal emulator, allowing Atari computers with extended memory (128KB or more) to connect to remote dialup and Telnet hosts, such as Unix shells and BBSs. A limited version for machines without extended memory is also available. ↫ Ice-T 2.8.0 release announcement Version 2.8.0 was released a few days ago, the first new release in almost twelve years. It comes with a ton of improvemen … ⌘ Read more

Root Shell on Credit Card Terminal
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Bypassing Windows Defender & AVs with an LNK Exploit to Gain a Reverse Shell ⌘ Read more

The shell and its problems in handling of whitespace (2023)
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@kat@yarn.girlonthemoon.xyz @prologic@twtxt.net Given that all these programs are super old (tar is from the late 1970ies), while trying to retain backwards-compatibilty, I’m not surprised that the UI isn’t too great. 🤔

find has quite a few pitfalls, that is very true. At work, we don’t even use it anymore in more complex scenarios but write Python scripts instead. find can be fast and efficient, but fewer and fewer people lack the knowledge to use it … The same goes for Shell scripting in general, actually.

VPS troubles and the weekend
This weekend I went to the cottage with P on Friday. I hoped I would
have a nice weekend reading in front of the wood stove, but I had also
planned to spend at least a few hours trying to configure Maddy as the
new mail server for hack.org et al.

Then the web server I moved to the new VPS died. Again. I connected to
the VNC console and, like before, the Linux kernel couldn’t find its
root disk. A simple:

# mount /dev/vda2 /sysroot; exit

in the emergency shell solved thi … ⌘ Read more

bash/POSIX-compatible shell implemented in Rust
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OSle: a tiny boot sector operating system
OSle is an incredibly small operating system, coming in at only 510 bytes, so it fits entirely into a boot sector. It runs in real-mode, and is written in assembly. Despite the small size, it has a shell, a read and write file system, process management, and more. It even has its own tiny SDK and some pre-built programs. The code’s available under the MIT license. ⌘ Read more

PATH isn’t real on Linux
I have no idea how much relevance this short but informative rundown of how PATH works in Linux has in the real world, but I found it incredibly interesting and enlightening. The basic gist – and I might be wrong, there’s code involved and I’m not very smart – is that Linux itself needs absolute paths to binaries, while shells and programming languages do not. In other words, the Linux kernel does not know about PATH, and any lookup you’re doing comes from either the shell or the pr … ⌘ Read more

From SOAP to Shell: Exploiting Legacy SOAP Services for Full Admin Account Takeover (And Nearly… ⌘ Read more

Can you automate the drawing with a script? On X11, you can:

#!/bin/sh

# Position the pointer at the center of the dot, then run this script.

sleep 1

start=$(xdotool getmouselocation --shell)
eval $start

r=400
steps=100
down=0

for step in $(seq $((steps + 1)) )
do
    # pi = 4 * atan(1)
    new_x=$(printf '%s + %s * c(%s / %s * 2 * (4 * a(1)))\n' $X $r $step $steps | bc -l)
    new_y=$(printf '%s + %s * s(%s / %s * 2 * (4 * a(1)))\n' $Y $r $step $steps | bc -l)

    xte "mousemove ${new_x%%.*} ${new_y%%.*}"
    if ! (( down ))
    then
        xte 'mousedown 1'
        down=1
    fi
done

xte 'mouseup 1'
xte "mousemove $X $Y"

Interestingly, you can abuse the scoring system (not manually, only with a script). Since the mouse jumps to the locations along the circle, you can just use very few steps and still get a great score because every step you make is very accurate – but the result looks funny:

🥴

DietPi April 2025 Update (Version 9.12)
The April 18th update of DietPi v9.12 introduces new software options including the fish shell and Amiberry v7/Amiberry-Lite, while also expanding compatibility and resolving various issues. This release focuses on improving usability, editor flexibility, and hardware support across platforms.   DietPi: DietPi is a lightweight, Debian-based operating system optimized for single-board computers and embedded systems. […] ⌘ Read more

Just keeping this shell alive, and sending an useful twtxt in the process. :-P

⚡️Oops, They Logged It! Turning LFI into Remote Shell Like a Pro ⚔️

Image

Free Link🎈

[Continue reading on InfoSec Write-ups »](https://infosecwriteups.com/%EF%B8%8Foops-they-logged-it-turning-l … ⌘ Read more

@lyse@lyse.isobeef.org I’m open to other suggestions 🤣 But hopefully both adding the additional prompt, not allowing it to enter shell history and removing from my shell history prevents me from doing such silly things in haste by pressing ^R and using fuzzy search which if you type fast you sometimes get wrong 😑

Then I cleaned up my shell history of all of the invocations I ever made of dkv rm ... to make sure I never ever have this so easily accessible in my shell history (^R):

$ awk '
  /^#/ { ts = $0; next }
  /^dkv rm/ { next }
  { if (ts) print ts; ts=""; print }
' ~/.bash_history > ~/.bash_history.tmp && mv ~/.bash_history.tmp ~/.bash_history && history -r